$74+ Cheap flights from Denver (DEN) to Pennsylvania
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — PHL
Apr 11 — Apr 181
Round-trip
1 adult, Economy
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Cheapest flights from Denver to PennsylvaniaExplore the most affordable flight options available from Denver to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
Explore the most affordable flight options available from Denver to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 12, 2026.
This Super.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:35 am
DEN
- DCA
Nonstop3h 25m
Frontier
Mon 4/276:00 pm
DCA
- DEN
Nonstop4h 11m
Frontier
Deal found 3/11![Frontier logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:35 am
DEN
- DCA
Nonstop3h 25m
Frontier
Fri 4/246:00 pm
DCA
- DEN
Nonstop4h 11m
Frontier
Deal found 3/11![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:34 am
DEN
- DCA
Nonstop3h 25m
Frontier
Wed 5/136:00 pm
DCA
- DEN
Nonstop4h 11m
Frontier
Deal found 3/10![Frontier logo]()
$133
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:59 pm
DEN
- IAD
1 stop22h 37m
Frontier
Sat 5/97:05 am
IAD
- DEN
1 stop7h 04m
Frontier
Deal found 3/9![Frontier logo]()
$134
This Super.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:36 pm
DEN
- DCA
Nonstop3h 23m
Frontier
Sun 4/268:00 am
DCA
- DEN
Nonstop4h 12m
Frontier
Deal found 3/10![Frontier logo]()
$136
This Booking.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:40 am
DEN
- DCA
Nonstop3h 22m
Frontier
Tue 4/148:00 am
DCA
- DEN
Nonstop4h 12m
Frontier
Deal found 3/10![Frontier logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:38 pm
DEN
- DCA
Nonstop3h 21m
Frontier
Fri 4/36:00 pm
DCA
- DEN
Nonstop4h 11m
Frontier
Deal found 3/11![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:38 pm
DEN
- DCA
Nonstop3h 21m
Frontier
Mon 4/61:00 pm
DCA
- DEN
Nonstop4h 05m
Frontier
Deal found 3/10![Frontier logo]()
$143
This Frontier deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:05 pm
DEN
- PHL
1 stop8h 08m
Frontier
Tue 5/195:05 am
PHL
- DEN
1 stop9h 04m
Frontier
Deal found 3/7![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
DEN
- IAD
1 stop22h 37m
Frontier
Sat 4/1810:51 am
IAD
- DEN
1 stop13h 38m
Frontier
Deal found 3/11![Frontier logo]()
$146
This Super.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:36 pm
DEN
- DCA
Nonstop3h 23m
Frontier
Sun 5/38:00 am
DCA
- DEN
Nonstop4h 12m
Frontier
Deal found 3/11![Frontier logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:30 pm
DEN
- PHL
1 stop8h 05m
Frontier
Tue 4/146:00 am
PHL
- DEN
1 stop16h 00m
Frontier
Deal found 3/9![Frontier logo]()
$146
Best flights from Denver to PennsylvaniaDiscover carefully curated flight deals from Denver to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
Discover carefully curated flight deals from Denver to Pennsylvania that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 12, 2026.
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:15 am
DEN
- LGA
2 stops9h 00m
Southwest
Wed 4/227:15 am
LGA
- DEN
Nonstop4h 20m
Southwest
Deal found 3/8![Southwest logo]()
$202
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/306:00 am
DEN
- EWR
Nonstop3h 50m
United Airlines
Fri 4/39:24 pm
EWR
- DEN
Nonstop4h 35m
United Airlines
Deal found 3/7![United Airlines logo]()
$207
This Delta deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:27 am
DEN
- DCA
1 stop5h 00m
Delta
Tue 5/196:09 am
DCA
- DEN
1 stop6h 51m
Delta
Deal found 3/8![Delta logo]()
$217
This JetBlue deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/511:59 pm
DEN
- JFK
Nonstop3h 47m
JetBlue
Fri 5/88:15 pm
JFK
- DEN
Nonstop4h 46m
JetBlue
Deal found 3/8![JetBlue logo]()
$222
This American Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/268:30 am
DEN
- SCE
1 stop6h 00m
American Airlines
Tue 9/86:05 am
SCE
- DEN
1 stop7h 22m
American Airlines
Deal found 3/7![American Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:25 am
DEN
- LGA
1 stop8h 30m
Southwest
Tue 4/79:55 am
LGA
- DEN
1 stop8h 25m
Southwest
Deal found 3/9![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/242:10 pm
DEN
- LGA
Nonstop3h 49m
United Airlines
Mon 4/277:20 pm
LGA
- DEN
1 stop6h 39m
United Airlines
Deal found 3/7![United Airlines logo]()
$217
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/316:30 am
DEN
- JFK
Nonstop3h 55m
Delta
Sat 8/83:45 pm
JFK
- DEN
Nonstop4h 49m
Delta
Deal found 3/9![Delta logo]()
$222
This Southwest deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:05 am
DEN
- LGA
1 stop6h 45m
Southwest
Thu 5/148:55 pm
LGA
- DEN
Nonstop4h 25m
Southwest
Deal found 3/10![Southwest logo]()
$217
This JetBlue deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/3011:09 pm
DEN
- DCA
1 stop9h 51m
JetBlue
Wed 4/14:59 pm
DCA
- DEN
1 stop7h 31m
JetBlue
Deal found 3/8![JetBlue logo]()
$249
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2412:51 pm
DEN
- JFK
Nonstop3h 54m
Delta
Tue 3/317:10 pm
JFK
- DEN
Nonstop4h 36m
Delta
Deal found 3/9![Delta logo]()
$227
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2811:59 pm
DEN
- EWR
Nonstop3h 32m
United Airlines
Mon 3/307:41 pm
EWR
- DEN
Nonstop4h 34m
United Airlines
Deal found 3/10![United Airlines logo]()
$241
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:30 am
DEN
- JFK
Nonstop3h 55m
Delta
Sat 7/183:45 pm
JFK
- DEN
Nonstop4h 49m
Delta
Deal found 3/11![Delta logo]()
$227
This Southwest deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/43:10 pm
DEN
- LGA
1 stop6h 15m
Southwest
Fri 4/108:55 pm
LGA
- DEN
Nonstop4h 25m
Southwest
Deal found 3/7![Southwest logo]()
$242
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:35 pm
DEN
- LGA
Nonstop3h 55m
United Airlines
Fri 6/194:59 pm
LGA
- DEN
Nonstop4h 36m
United Airlines
Deal found 3/9![United Airlines logo]()
$254
This JetBlue deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/411:59 pm
DEN
- JFK
Nonstop3h 45m
JetBlue
Sun 6/148:15 pm
JFK
- DEN
Nonstop4h 40m
JetBlue
Deal found 3/8![JetBlue logo]()
$282
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:30 am
DEN
- JFK
Nonstop3h 55m
Delta
Tue 9/18:10 am
JFK
- DEN
Nonstop4h 37m
Delta
Deal found 3/7![Delta logo]()
$242
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:05 pm
DEN
- IAD
Nonstop3h 15m
Southwest
Tue 4/285:30 pm
IAD
- DEN
1 stop8h 35m
Southwest
Deal found 3/8![Southwest logo]()
$247
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/56:00 am
DEN
- EWR
Nonstop3h 50m
United Airlines
Tue 4/74:55 pm
EWR
- DEN
Nonstop4h 36m
United Airlines
Deal found 3/12![United Airlines logo]()
$261
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:30 am
DEN
- JFK
Nonstop3h 55m
Delta
Wed 7/153:45 pm
JFK
- DEN
Nonstop4h 49m
Delta
Deal found 3/9![Delta logo]()
$242
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/246:35 am
DEN
- DCA
1 stop8h 00m
Southwest
Mon 5/44:55 pm
DCA
- DEN
1 stop5h 05m
Southwest
Deal found 3/8![Southwest logo]()
$252
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:25 am
DEN
- AVP
2 stops11h 27m
American Airlines
Sun 4/56:00 am
AVP
- DEN
2 stops9h 57m
American Airlines
Deal found 3/11![American Airlines logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/48:08 am
DEN
- LGA
Nonstop3h 51m
United Airlines
Thu 4/96:29 pm
LGA
- DEN
Nonstop4h 40m
United Airlines
Deal found 3/9![United Airlines logo]()
$276
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:35 am
DEN
- IAD
1 stop7h 43m
Delta
Mon 4/2712:45 pm
IAD
- DEN
1 stop8h 57m
Delta
Deal found 3/9![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:05 pm
DEN
- PHL
Nonstop3h 30m
Southwest
Mon 4/275:40 am
PHL
- DEN
Nonstop4h 05m
Southwest
Deal found 3/8![Southwest logo]()
$257
This JetBlue deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/211:08 pm
DEN
- PIT
1 stop7h 25m
JetBlue
Wed 5/69:18 am
PIT
- DEN
1 stop8h 12m
JetBlue
Deal found 3/10![JetBlue logo]()
$359
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/156:00 am
DEN
- IAD
Nonstop3h 31m
United Airlines
Sat 4/188:12 pm
IAD
- DEN
Nonstop4h 03m
United Airlines
Deal found 3/7![United Airlines logo]()
$277
This Delta deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1011:59 pm
DEN
- JFK
Nonstop3h 52m
Delta
Sat 7/183:45 pm
JFK
- DEN
Nonstop4h 49m
Delta
Deal found 3/7![Delta logo]()
$257
This Southwest deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1611:40 am
DEN
- DCA
2 stops7h 50m
Southwest
Tue 5/196:10 am
DCA
- DEN
1 stop7h 45m
Southwest
Deal found 3/8![Southwest logo]()
$262
This United Airlines deal was found by Cheapflights users on 3/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/36:00 am
DEN
- IAD
Nonstop3h 29m
United Airlines
Tue 4/75:20 pm
IAD
- DEN
Nonstop4h 09m
United Airlines
Deal found 3/7![United Airlines logo]()
$277
Last-minute flights from Denver to PennsylvaniaDiscover last-minute flight deals from Denver to Pennsylvania. Data last updated March 12, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Pennsylvania. Data last updated March 12, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:38 pm
DEN
- DCA
Nonstop3h 21m
Frontier
Fri 4/36:00 pm
DCA
- DEN
Nonstop4h 11m
Frontier
Deal found 3/11![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/314:38 pm
DEN
- DCA
Nonstop3h 21m
Frontier
Mon 4/61:00 pm
DCA
- DEN
Nonstop4h 05m
Frontier
Deal found 3/10![Frontier logo]()
$143
This Super.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:40 am
DEN
- DCA
Nonstop3h 22m
Frontier
Wed 4/156:00 pm
DCA
- DEN
Nonstop4h 11m
Frontier
Deal found 3/11![Frontier logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/86:40 am
DEN
- DCA
Nonstop3h 22m
Frontier
Mon 4/131:00 pm
DCA
- DEN
Nonstop4h 05m
Frontier
Deal found 3/9![Frontier logo]()
$147
This Booking.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:40 am
DEN
- DCA
Nonstop3h 22m
Frontier
Tue 4/148:00 am
DCA
- DEN
Nonstop4h 12m
Frontier
Deal found 3/10![Frontier logo]()
$139
This Cheapflightsfares deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:30 pm
DEN
- PHL
1 stop8h 05m
Frontier
Tue 4/146:00 am
PHL
- DEN
1 stop16h 00m
Frontier
Deal found 3/9![Frontier logo]()
$146
This CheapOair deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1211:56 pm
DEN
- PHL
Nonstop3h 35m
Frontier
Sat 5/97:00 am
PHL
- DEN
1 stop19h 09m
Frontier
Deal found 3/8![Frontier logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
DEN
- IAD
1 stop22h 37m
Frontier
Tue 4/218:20 am
IAD
- DEN
1 stop16h 09m
Frontier
Deal found 3/11![Frontier logo]()
$134
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
DEN
- IAD
1 stop22h 37m
Frontier
Sat 4/1810:51 am
IAD
- DEN
1 stop13h 38m
Frontier
Deal found 3/11![Frontier logo]()
$146
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:35 am
DEN
- DCA
Nonstop3h 25m
Frontier
Fri 4/246:00 pm
DCA
- DEN
Nonstop4h 11m
Frontier
Deal found 3/11![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:36 pm
DEN
- DCA
Nonstop3h 23m
Frontier
Sun 4/268:00 am
DCA
- DEN
Nonstop4h 12m
Frontier
Deal found 3/10![Frontier logo]()
$136
This Super.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:35 am
DEN
- DCA
Nonstop3h 25m
Frontier
Mon 4/276:00 pm
DCA
- DEN
Nonstop4h 11m
Frontier
Deal found 3/11![Frontier logo]()
$131
One-way flights from Denver to PennsylvaniaSearch for one-way flight options from Denver to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
Search for one-way flight options from Denver to Pennsylvania. Find affordable one-way fares based on user searches. Data last updated March 12, 2026.
This Frontier deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/84:36 pm
DEN
- DCA
Nonstop3h 23m
Frontier
Deal found 3/10![Frontier logo]()
$74
This Kiwi.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:59 pm
DEN
- LGA
1 stop21h 16m
Frontier
Deal found 3/8![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:09 pm
DEN
- IAD
1 stop9h 27m
Frontier
Deal found 3/10![Frontier logo]()
$82
This Trip.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:19 pm
DEN
- LGA
1 stop23h 17m
Multiple Airlines
Deal found 3/9![Multiple Airlines logo]()
$82
This Super.com deal was found by Cheapflights users on 3/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/316:40 am
DEN
- DCA
Nonstop3h 24m
Frontier
Deal found 3/8![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:00 pm
DEN
- LGA
1 stop23h 04m
Frontier
Deal found 3/9![Frontier logo]()
$83
This Cheapflightsfares deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:36 pm
DEN
- DCA
Nonstop3h 23m
Frontier
Deal found 3/9![Frontier logo]()
$84
This Delta deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:12 am
DEN
- LGA
Nonstop3h 47m
Delta
Deal found 3/9![Delta logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:59 pm
DEN
- IAD
1 stop6h 57m
Frontier
Deal found 3/9![Frontier logo]()
$85
This Kiwi.com deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:59 pm
DEN
- JFK
1 stop9h 51m
Frontier
Deal found 3/10![Frontier logo]()
$85
This Trip.com deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/110:10 am
DEN
- LGA
1 stop8h 49m
Frontier
Deal found 3/9![Frontier logo]()
$86
This Kiwi.com deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:59 pm
DEN
- IAD
1 stop6h 57m
Frontier
Deal found 3/11![Frontier logo]()
$87
Find flight deals from Denver to Pennsylvania
Keep the following information in mind while searching for Denver to Pennsylvania flight deals. Data was last updated March 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $131 (Super.com) |
One-way from | $74 (Frontier) |
Popular in | November |
Cheapest in | February |
Average price | $315 |
Good round-trip deal | $283 or less |
Good one-way deal | $61 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Pennsylvania that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
Use the filters below to find and compare flights from Denver to Pennsylvania that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverNew York
DEN - LGA
DENLGA
Denver Intl
Sat 4/18
8:15 am-7:15 pm
2 stops9h 00m
New York LaGuardia
Wed 4/22
7:15 am-9:35 am
Nonstop4h 20m
$202
DenverNewark
DEN - EWR
DENEWR
Denver Intl
Mon 3/30
6:00 am-11:50 am
Nonstop3h 50m
Newark
Fri 4/3
9:24 pm-11:59 pm
Nonstop4h 35m
$207
DenverNew York
DEN - LGA
DENLGA
Denver Intl
Fri 4/3
6:25 am-4:55 pm
1 stop8h 30m
New York LaGuardia
Tue 4/7
9:55 am-4:20 pm
1 stop8h 25m
$207
DenverWashington, D.C.
DEN - DCA
DENDCA
Denver Intl
Sat 5/16
10:27 am-5:27 pm
1 stop5h 00m
Washington, D.C. Reagan-National
Tue 5/19
6:09 am-11:00 am
1 stop6h 51m
$217
DenverNew York
DEN - LGA
DENLGA
Denver Intl
Fri 4/24
2:10 pm-7:59 pm
Nonstop3h 49m
New York LaGuardia
Mon 4/27
7:20 pm-11:59 pm
1 stop6h 39m
$217
DenverNew York
DEN - LGA
DENLGA
Denver Intl
Tue 5/12
6:05 am-2:50 pm
1 stop6h 45m
New York LaGuardia
Thu 5/14
8:55 pm-11:20 pm
Nonstop4h 25m
$217
DenverNew York
DEN - JFK
DENJFK
Denver Intl
Tue 5/5
11:59 pm-5:46 am
Nonstop3h 47m
New York John F Kennedy Intl
Fri 5/8
8:15 pm-11:01 pm
Nonstop4h 46m
$222
DenverNew York
DEN - JFK
DENJFK
Denver Intl
Fri 7/31
6:30 am-12:25 pm
Nonstop3h 55m
New York John F Kennedy Intl
Sat 8/8
3:45 pm-6:34 pm
Nonstop4h 49m
$222
DenverNew York
DEN - JFK
DENJFK
Denver Intl
Tue 3/24
12:51 pm-6:45 pm
Nonstop3h 54m
New York John F Kennedy Intl
Tue 3/31
7:10 pm-9:46 pm
Nonstop4h 36m
$227
DenverNew York
DEN - JFK
DENJFK
Denver Intl
Sat 7/11
6:30 am-12:25 pm
Nonstop3h 55m
New York John F Kennedy Intl
Sat 7/18
3:45 pm-6:34 pm
Nonstop4h 49m
$227
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Denver to Pennsylvania
Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Denver with our price prediction graph.
DEN-DCA
DEN-LGA
DEN-IAD
DEN-JFK
DEN-EWR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Pennsylvania
DEN-USPA
DEN-DCA
DEN-LGA
DEN-IAD
DEN-JFK
What is the cheapest month to book a flight from Denver to Pennsylvania?
Currently, May is the cheapest month in which you can book a flight from Denver to Pennsylvania (average of $50). Flying from Denver to Pennsylvania in July is currently the most expensive (average of $174). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to PA?
Find hourly flight availability from Denver to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 12, 2026.
Unlike at noon, when flights are generally more expensive, you can save up to 36% on flights from Denver to Pennsylvania by exploring options for tickets in the afternoon.
What is the cheapest day to fly from Denver to Pennsylvania?
Use this chart to determine the cheapest time to fly round-trip from Denver to Pennsylvania. Price data was last updated on February 21, 2026.
Travelers seeking maximum savings on their Denver to Pennsylvania flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from Denver to Pennsylvania
Explore weekly flight availability from Denver to Pennsylvania. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 12, 2026.
The most flights from DEN to USPA are scheduled on a Thursday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
Reviews of airlines servicing Pennsylvania
Get insights into the airlines that provide service to Pennsylvania. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Pennsylvania. Reviews last updated March 12, 2026.
Read reviews from past customers who have flown Southwest,Delta, andUnited Airlines from Denver to Pennsylvania. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Entertainment
7.5
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Denver to Pennsylvania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Denver to Pennsylvania
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Complete your trip
Complete your trip to Pennsylvania by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denver to Pennsylvania by cabin class
Find flights from Denver to Pennsylvania, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Pennsylvania flights
Browse other Denver and Pennsylvania flight options. Last updated on March 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Denver to Pennsylvania flights
Consider these flights traveling from Denver to Pennsylvania.
Top 7 airlines flying from Denver to Pennsylvania
Discover the top 7 airlines that operate flights from Denver to Pennsylvania. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$90 | Average$233 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$122 | Average$252 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$128 | Average$355 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$134 | Average$198 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$163 | Average$429 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$169 | Average$415 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$208 | Average$414 | FlexibilityNo cancel fee | On-time63% |